
Community identification
Indian meal moth (larva/caterpillar stage)
Plodia interpunctella
- Order & Family
- Lepidoptera: Pyralidae
- Size
- Mature larvae are approximately 12 mm (0.5 inches) long.
Natural Habitat
Pantry areas, kitchens, food processing plants, and grain storage facilities worldwide.
Diet & Feeding
Stored grain products, seeds, nuts, dried fruits, flour, cereal, chocolate, and dry pet food.
Behavior Patterns
Larvae spin silk webbing as they feed, which often contaminates the food source. They often crawl away from their food source to find a crevice or corner to pupate.
Risks & Benefits
Major household and commercial pest. They do not bite or sting but contaminate food stores with webbing and frass, rendering it unfit for consumption.